1213612452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{4373}}^1$

素因数の和:4989

約数の個数: 72

約数和(自身を含む): 3310050744

約数和(自身を除く): 2096438292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 593, 1186, 1779, 2372, 3558, 4373, 5337, 7116, 7709, 8746, 10674, 13119, 15418, 17492, 21348, 23127, 26238, 30836, 39357, 46254, 52476, 56849, 69381, 78714, 92508, 113698, 138762, 157428, 170547, 227396, 277524, 341094, 511641, 682188, 1023282, 2046564, 2593189, 5186378, 7779567, 10372756, 15559134, 23338701, 31118268, 33711457, 46677402, 67422914, 93354804, 101134371, 134845828, 202268742, 303403113, 404537484, 606806226, 1213612452]

約数ペア:

[(1, 1213612452), (2, 606806226), (3, 404537484), (4, 303403113), (6, 202268742), (9, 134845828), (12, 101134371), (13, 93354804), (18, 67422914), (26, 46677402), (36, 33711457), (39, 31118268), (52, 23338701), (78, 15559134), (117, 10372756), (156, 7779567), (234, 5186378), (468, 2593189), (593, 2046564), (1186, 1023282), (1779, 682188), (2372, 511641), (3558, 341094), (4373, 277524), (5337, 227396), (7116, 170547), (7709, 157428), (8746, 138762), (10674, 113698), (13119, 92508), (15418, 78714), (17492, 69381), (21348, 56849), (23127, 52476), (26238, 46254), (30836, 39357)]